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| Grubb & Ellis Paramount Properties Group - An affiliate of Grubb & Ellis-located in Grand Rapids, Michigan. |   |
| Colliers International Southeast Michigan - An affiliate of Colliers International-located in Southeast Michigan. |   | |
| Ben M. Muller Realty Co., Inc. Commercial, Industrial, Investment Real Estate in the Grand Rapids, MI |   | |
| Etkin Equities Headquarters full service commercial real estate firm serving the Southfield, Michigan. |   | |
| Trammell Crow Company Brokerage-development-construction-property management-retail services-headquartered in Dallas, Texas. |   | |
| Signature Associates Oncor International - Commercial real estate firm-an affiliate of Oncor International-located in Southfield, Michigan. |   | |
| Unity Real Estate selling and leasing commercial real estate in Macomb, Oakland. |   | |
| Insignia / ESG, Inc. Commercial real estate services-brokerage-property management-investment sales-regional offices throughout the United States. |   | |
| Corvus International Commercial real estate firm-consulting & management-headquartered in Detroit, Michigan. |   | |
| Allen & Kwan Commercial A full service commercial real estate organization that offers brokerage, management and consulting. |   | |
| Marcus & Millichap Real Estate Investment Brokerage Company Investment real estate brokerage-headquartered in Palo Alto,California. |   | |
| Equis National commercial real estate services firm-headquartered in Chicago,Illinois. |   | |
| Cushman & Wakefield of Oregon, Inc. Brokerage, financial, corporate, asset, research, and advisory services-headquartered in New York, New York. |   | |
| The Miller Group of Saginaw, Inc. Specializing in commercial and industrial real estate in the Saginaw, Michigan area. |   | |
| Transwestern Property Co. Full service commercial real estate firm-nationwide locations. |   | |
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